4
ii.
As a zero clearance
installation fitted with the
optional part #700ZCK
kit, the appliance may be
installed into a minimum
sized enclosure
constructed of
combustible building
materials and connected
to an approved type “B”
vent. This kit (complete
with full installation
details) is available from
your dealer.
iii.
With a sidewall vent. For
this application, the
appliance must be
converted to a power vent
system using the
#720PVC power vent
conversion kit. This
allows the appliance to
sidewall vent through any approved 4” dia. vent
to a remote fan/hood up to 75 feet from the
appliance.
All installations must conform with local codes or, in the
absence of local codes, with the
National Fuel Gas Code ANSI
Z223.1
or the
Canadian Installation Code CAN/CGA-149
.
Only qualified licensed or trained personnel should install the
appliance.
This appliance is not intended for use with a thermostat.
1.3
HIGH ALTITUDE INSTALLATIONS
This appliance has been tested for installation at high altitude
to CAN/CGA 2.17-M91. This standard simulates operation up
to 4500ft.
Natural Gas appliances comply with this standard without
deration of normal rated input.
Propane appliances require a 10% deration over 2000ft.
In Canada
, installations above 4500ft. will require approval
of the authority having jurisdiction.
In the USA
, the National Fuel Utilization Code specifies that
appliances installed at over 2000ft. altitude shall be derated by
4% per 1000ft. altitude. However, these appliances have been
specifically field-tested for high altitude performance.
Therefore, deration of Natural Gas appliances is not necessary
or recommended for installations up to 7000ft. For Propane
appliances a total deration of 10% for all altitudes above
2000ft. and up to 7000ft. is required. Above 7000ft. derate
Natural gas appliances by 4% for each 1000ft. above 7000ft.
Derate Propane appliances by 4% for each 1000ft. above
7000ft. plus 10%.
1.4
SUPPLY GAS
Model 736XN is for use only with Natural Gas. The natural
gas supply pressure at the appliance inlet connection should be
not less than 5”w.c. and not more than 10.5”w.c.
Model 736XP is for use only with Propane Gas. The propane
supply pressure at the appliance inlet connection should be not
less than 11”w.c. and not more than 14”w.c.
The supply connection to all appliances is
3
/
8
” NPT.
1.4.1
Gas Feed Line
The supply gas feed line should enter the appliance through
one of the openings in the appliance case. Openings are
provided at the back and right side. See figure 3.
See section 4 for gas supply connection details.
1.5
CLEARANCES TO COMBUSTIBLE
CONSTRUCTIONS
The minimum clearances from any combustible constructions
at the front of the appliance are shown in figure 2. These front
clearances apply to all installations – Whether in a solid fuel
fireplace, new zero clearance construction or free standing. If
it is intended to fit the appliance in a combustible recess, the
Zero Clearance Kit #700ZCK (available from your dealer)
must be used as shown in figure 4.
Figure 3 Openings in Case
Fig. 4 New Zero Clearance Installation
